Commit a034fb50 authored by Robert Hensing's avatar Robert Hensing
Browse files

Format

parent 00355648

nixos/modules/profiles/nix-builder-vm.nix

+51 −31
Original line number Diff line number Diff line
@@ -6,7 +6,12 @@ 
  It contains both the relevant guest settings as well as an installer script

  that manages it as a QEMU virtual machine on the host.

*/

{ config, lib, options, ... }:

{

  config,

  lib,

  options,

  ...

}:



let

  keysDirectory = "/var/keys";
@@ -31,7 +36,10 @@ in 
      ];

      # swraid's default depends on stateVersion

      config.boot.swraid.enable = false;

      options.boot.isContainer = lib.mkOption { default = false; internal = true; };

      options.boot.isContainer = lib.mkOption {

        default = false;

        internal = true;

      };

    }

  ];
@@ -160,13 +168,20 @@ in 
        script = hostPkgs.writeShellScriptBin "create-builder" (

          ''

            set -euo pipefail

          '' +

          ''

          +

            # When running as non-interactively as part of a DarwinConfiguration the working directory

            # must be set to a writeable directory.

        (if cfg.workingDirectory != "." then ''

            (

              if cfg.workingDirectory != "." then

                ''

                  ${hostPkgs.coreutils}/bin/mkdir --parent "${cfg.workingDirectory}"

                  cd "${cfg.workingDirectory}"

        '' else "") + ''

                ''

              else

                ""

            )

          + ''

            KEYS="''${KEYS:-./keys}"

            ${hostPkgs.coreutils}/bin/mkdir --parent "''${KEYS}"

            PRIVATE_KEY="''${KEYS}/${user}_${keyType}"
@@ -179,7 +194,8 @@ in 
              (set -x; sudo --reset-timestamp ${installCredentials} "''${KEYS}")

            fi

            KEYS="$(${hostPkgs.nix}/bin/nix-store --add "$KEYS")" ${lib.getExe config.system.build.vm}

        '');

          ''

        );



      in

      script.overrideAttrs (old: {
@@ -224,7 +240,11 @@ in 
      memorySize = cfg.memorySize;



      forwardPorts = [

        { from = "host"; guest.port = 22; host.port = cfg.hostPort; }

        {

          from = "host";

          guest.port = 22;

          host.port = cfg.hostPort;

        }

      ];



      # Disable graphics for the builder since users will likely want to run it